DataFlow CSV Editor

A simple and elegant CSV editor to view, edit by deleting rows/columns, and manage your CSV files directly in your browser.

DataFlow CSV – The ultimate lightweight CSV editor built for speed and simplicity. Tired of downloading and reuploading CSV files just to make a few edits? With DataFlow CSV, you can instantly view, edit, merge, and clean your CSVs right in your browser — no installs, no sign-in, and no cloud dependency. Whether you’re preparing datasets, cleaning duplicates, or combining multiple exports, DataFlow CSV gets it done faster than any online tool. ⚡ Why Users Love DataFlow CSV 🚀 Instant Start: Drag & drop your CSV, start editing immediately. 🧹 Smart Cleaning: Remove duplicates or unwanted rows in one click. 🔄 Merge Made Easy: Combine multiple CSV files into one unified dataset. 🗂️ Map & Reformat: Rename and reorder columns effortlessly. 🔐 Privacy First: Everything runs 100% locally in your browser — your data never leaves your computer. 💡 No Signup, No Ads: Just fast, focused CSV editing. ✨ Perfect for Data analysts, marketers, and professionals who need to manage CSVs quickly — without depending on bulky spreadsheet software.